LMT Radio Professionnelle

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5307074 Collision avoidance system for sea navigationApr 19, 93Apr 26, 94[G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5117429 Packet switch for a transfer of data in asynchronous mode in a digital transmission networkExpiredAug 01, 89May 26, 92[H04Q]
5001488 Battlefield IFF method and system for its applicationExpiredApr 26, 90Mar 19, 91[G01S]
4956841 Method and device for switching a packet of dataExpiredJan 04, 89Sep 11, 90[H04J]
4933952 Asynchronous digital correlator and demodulators including a correlator of this typeExpiredApr 04, 89Jun 12, 90[H04L]
4926183 Radar, notably for the correction of artillery fireExpiredJan 27, 89May 15, 90[G01S]
4899166 Self protected and transportable flat lattice antennaExpiredApr 05, 88Feb 06, 90[H01Q]
4894655 Landing assistance system using navigation satellitesExpiredFeb 26, 88Jan 16, 90[G01S]
4864307 Method and device for the automatic recognition of targets from "Doppler" ecExpiredJan 28, 87Sep 05, 89[G01S]
4785464 Method and device for regenerating the integrity of the bit rate in a plesiosynchronous systemExpiredJan 07, 87Nov 15, 88[H04L]
4779096 Process and device for limiting traffic to be used with an interrogation/response system such as a secondary radar or IFF systemExpiredApr 07, 86Oct 18, 88[G01S]
4743863 Device to increase the dynamic ratio of an amplifier circuit, especially that of an on-board MLS receiverExpiredJul 01, 86May 10, 88[H03G]
4709237 Device for eliminating low frequency noise from a transmission system, in particular 1/f noise in a homodyne radar receiverExpiredDec 03, 85Nov 24, 87[G01S]
4647930 Passive radar responderExpiredOct 04, 84Mar 03, 87[G01S]
4648101 MLS on-board receiver circuit to decode fast-scanning boosted preambleExpiredMar 11, 85Mar 03, 87[G08C, H03D]
4553144 Ground surveillance Doppler radarExpiredNov 23, 82Nov 12, 85[G01S]
4546356 Process for the protection of a radar against jamming and radar for putting this process into effectExpiredAug 16, 82Oct 08, 85[G01S]
4538148 Coherent radarExpiredSep 28, 81Aug 27, 85[G01S]
4500848 Field effect transistor microwave amplifierExpiredAug 20, 82Feb 19, 85[H03F, H03G]
4482867 Microwave power transmitter for doppler radarExpiredAug 31, 82Nov 13, 84[H03F]
4424417 Method for establishing DAMA radiotelephone conversations by single-span satellite transmissionExpiredJul 31, 81Jan 03, 84[H04M, H04B]

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